Name 

Description 

__pfnDliNotifyHook, __pfnDliFailureHook 

Header File
delayimp.h
Category
Delay load hook notification Routines
Prototype
typedef FARPROC (WINAPI *DelayedLoadHook)(dliNotification dliNotify,
DelayLoadInfo * pdli);
Description
The delay load mechanism provides two hooks for you to modify the runtime behavior of a delay loaded DLL. By writing your own hook functions using the function signature below and assigning this to the two hooks you can modify the delay load process.
DelayLoadProc structure
typedef struct DelayLoadProc
{
BOOL fImportByName;
union
{
LPCSTR szProcName;
DWORD dwOrdinal;
};
} DelayLoadProc;
ImgDelayDescr structure
typedef struct ImgDelayDescr
{
DWORD grAttrs; /* attributes */
LPCSTR szName; /* pointer to dll name */
HMODULE... more 

__FUnloadDelayLoadedDLL 

Header File
delayimp.h
Prototype
BOOL WINAPI __FUnloadDelayLoadedDLL(LPCSTR szDll);